Macremphytus, 409 
Macrodactylus subspinosus, 270, 271 
Macrodiplosis foliora, 443 
Macropsis, 70 
Macroxyela ferruginea, 378 
Magdalis— 
armicollis, 331, 332 
austera, 333 
austera substriga, 333 
barbicornis, 333 
barbita, 331 
hispoides, 333 
olyra, 333 
pandura, 333 
perforatus, 332 
salicis, 333 
maggot—451, 452 
apple, 448 
seedcorn, 450 
Magicicada— 
cassini, 75 
septendecim, 74, 75 
Malacosoma—201 
americanum, 202 
disstria, 204, 205 
californicum, 204 
californicum lutescens, 203 
tigris, 203 
Maladera castanea, 11, 270 
Mallophaga, 46 
Mantidae, 48 
mantids—48, 49, 54 
Carolina, 49 
Chinese, 49 
European, 49 
narrowwinged, 49 
Mantis religiosa, 49 
maple phenacoccus, 92 
mapleworm— 
greenstriped, 210 
orangehumped, 220 
margarodids—88 
birch, 90 
Margarodidae, 37, 39, 40, 88 
Marmara fasciella, 130 
Martesia, 25 
Matsucoccus— 
alabamae, 89 
gallicolus, 66, 89 
macrocicatrices, 89 
resinosae, 11, 88, 89 
Mayetiola rigidae, 444 
mayflies, 44, 45 
mealybugs—91, 94, 426, 432, 434, 447, 
448 
apple, 91, 92 
Comstock, 93, 427 
grape, 93 
juniper, 93 
maple, 92 
striped, 91 
taxus, 91 
twocirculi, 92 
Medetera, 447 
Medon, 242 
Megachilidae, 36, 439 
Megacyllene 
antennatus, 287 
caryae, 287 
robiniae, 286, 287 
Megalodontoidea, 377 
Megalopyge opercularis, 175 
Megalopygidae, 175 
Megaphasma denticrus, 51 
Megarhyssa— 
atrata, 410 
greenei, 410 
macrurus, 415 
macrurus macrurus, 410 
Megaspilidae, 426 
Megastigmus— 
amelanchieris, 419 
laricis, 419 
specularis, 419 
Megaxyela langstoni, 378 
Melanaspis— 
nigropunctata, 116 
obscura, 116 
smilacis, 116 
tenebricosa, 116 
Melanchra picta, 237 
Melandrya striata, 247 
Melandryidae, 247 
melandryids, 247 
Melanocallis fumipennellus, 79 
Melanolestes picipes, 66 
Melanolophia canadaria, 191 
Melanophila— 
acuminata, 284 
aeneola, 284 
drummondi, 284 
fulvoguttata, 284, 285 
notata, 284 
Melanoplus— 
bivittatus, 51 
bruneri, 52 
differentialis, 51 
femurrubrum, 51 
punctulatus, 52 
sanguinipes, 51 
Melissopus latiferreanus, 159 
Melittomma sericeum, 248 
Meloidae, 36, 238, 243 
Melophagus ovinus, 451 
Melsheimer’s sackbearer, 200 
Membracidae, 37, 40, 71 
membracids, 416, 428, 438 
Menoponidae, 46, 88 
Mesitiopterus— 
floridensis, 427 
kahlii, 50, 427 
Mesolecanium nigrofasciatum, 95 
Mesoleius tenthredinis, 403, 415 
Messa populifoliella, 401 
Metapelma spectabile, 419 
Metaphycus eriococci, 104 
Metcalfa pruinosa, 69 
Meteorus versicolor, 413 
Micracis—366, 367 
suturalis, 367 
swainel, 366 
Micracisella—366, 367 
nanula, 367 
opacicollis, 367 
Microcentrum— 
retinerve, 52 
